CN201909296U - Radiator for lighting fitting - Google Patents
Radiator for lighting fitting Download PDFInfo
- Publication number
- CN201909296U CN201909296U CN2010206751143U CN201020675114U CN201909296U CN 201909296 U CN201909296 U CN 201909296U CN 2010206751143 U CN2010206751143 U CN 2010206751143U CN 201020675114 U CN201020675114 U CN 201020675114U CN 201909296 U CN201909296 U CN 201909296U
- Authority
- CN
- China
- Prior art keywords
- box body
- moving film
- radiator
- cavity
- lamp radiator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model relates to the technical field of a radiator, in particular to a radiator for a lighting fitting, which comprises a box body that is provided with a cavity; the cavity of the box body is internally provided with a moving film capable of moving back and forth; and the front end of the box body is open, so that an air outlet is formed. By the movement of the moving film, the radiator for the lighting fitting leads the air in the light fitting to move, so that the heat in the light fitting can be transferred outside the light fitting, and heat exchange can be further realized; and the radiator for the lighting fitting is simple in structure and better in heat dissipation effect, and is capable of effectively protecting devices in the light fitting, so that the service life of the light fitting is prolonged.
Description
Technical field
The utility model relates to the heat sink technology field, refers in particular to a kind of lamp radiator.
Background technology
Existing radiator, application are very extensive, on the especially various electronic products, all can use radiator.Radiator, its kind has a lot, and the structure of different radiators also is not quite similar.At present, the radiator that uses on light fixture also mainly is general gilled radiator, and be installed on the circuit board, be used for the heat radiation of circuit board, still, because the inner space of light fixture is very little, radiator is installed on the circuit board, these heats still accumulate in the inner space of powder tool, need heat could be delivered to the light fixture outside by long time, when using for a long time, the easier lamp interior components from being damaged and aging that causes influences service life of light fixture greatly.
Therefore, based on the defective of above-mentioned existing radiator, need improve existing radiator.
The utility model content
The purpose of this utility model is to provide a kind of lamp radiator at the deficiencies in the prior art, and that this lamp radiator has is simple in structure, radiating effect characteristics preferably, can effectively protect the internal components of light fixture, prolongs the service life of light fixture.
For achieving the above object, the utility model is achieved through the following technical solutions:
Lamp radiator, it includes box body, and described box body has cavity, and the moving film that can move forward and backward is installed in the cavity of box body, the open formation of the front end of box body air outlet.
The cross section of described cavity is square, and the cross section of moving film is square; Also can be, the cross section of described cavity be circular, and the cross section of moving film is circular.
Described moving film is an inner sunken face; Can also be that described moving film is the plane.
Have circuit board in the described box body, have the electromagnetic induction assembly on the circuit board, the inboard of moving film is fixed with the connection iron wire, connects the iron wire rear end and is connected with coil, and coil is corresponding with the electromagnetic induction assembly.
The beneficial effects of the utility model are: by moving of moving film, air in the light fixture is produced move, the heat in the light fixture is delivered to outside the light fixture, and then realizes heat exchange, simple in structure, radiating effect is characteristics preferably.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Element and Reference numeral:
10---box body; 11---moving film;
12---circuit board; 13---the electromagnetic induction assembly;
14---connect iron wire; 15---coil;
16---cavity; 17---air outlet.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described.
The following stated only is a better embodiment of the present utility model, does not therefore limit protection domain of the present utility model.
See Fig. 1, the utility model lamp radiator, it includes box body 10; Described box body 10 has cavity 16, and moving film 11 is installed in the cavity 16 of box body 10, and moving film 11 is complementary with cavity 16, and this cavity 16 can be circular, also can be square or other shapes, and moving film 11 has given shape accordingly; Certainly, the outer shape of box body 10 is not limit.The utility model moves by moving film 11, air is produced move, and the heat in the light fixture is delivered to outside the light fixture, and then realizes heat exchange.
Described moving film 11 is an inner sunken face, also can be the plane.
The front end of described box body 10 does not seal and constitutes air outlet 17.
More specifically, have circuit board 12 in the described box body 10, have electromagnetic induction assembly 13 on the circuit board 12, the inboard of moving film 11 is fixed with and connects iron wire 14, connects iron wire 14 rear ends and is connected with coil 15, and coil 15 is corresponding with electromagnetic induction assembly 13.
In the time of in the utility model is installed on light fixture, hot-air in the light fixture extrudes under the influence of moving film 11 outside the light fixture, and the outer cold air of light fixture enters in the light fixture, realizes heat exchange, therefore, the utility model can effectively improve the radiating effect of light fixture, the service life of prolongation light fixture.
Claims (6)
1. lamp radiator, it is characterized in that: it includes box body (10), and described box body (10) has cavity (16), and the moving film (11) that can move forward and backward is installed in the cavity (16) of box body (10), and the front end of box body (10) is open to constitute air outlet (17).
2. lamp radiator according to claim 1 is characterized in that: the cross section of described cavity (16) is square, and the cross section of moving film (11) is square.
3. lamp radiator according to claim 1 is characterized in that: the cross section of described cavity (16) is for circular, and the cross section of moving film (11) is circular.
4. lamp radiator according to claim 1 is characterized in that: described moving film (11) is an inner sunken face.
5. lamp radiator according to claim 1 is characterized in that: described moving film (11) is the plane.
6. lamp radiator according to claim 1, it is characterized in that: have circuit board (12) in the described box body (10), has electromagnetic induction assembly (13) on the circuit board (12), the inboard of moving film (11) is fixed with and connects iron wire (14), connect iron wire (14) rear end and be connected with coil (15), coil (15) is corresponding with electromagnetic induction assembly (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206751143U CN201909296U (en) | 2010-12-22 | 2010-12-22 | Radiator for lighting fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206751143U CN201909296U (en) | 2010-12-22 | 2010-12-22 | Radiator for lighting fitting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201909296U true CN201909296U (en) | 2011-07-27 |
Family
ID=44301497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206751143U Expired - Fee Related CN201909296U (en) | 2010-12-22 | 2010-12-22 | Radiator for lighting fitting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201909296U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013177797A1 (en) * | 2012-06-01 | 2013-12-05 | 东莞华明灯具有限公司 | Heat radiation device for lighting fitting |
| CN104879707A (en) * | 2015-06-10 | 2015-09-02 | 苏州睿绮电子有限公司 | Rotary and cooling artistic lamp |
| CN109973875A (en) * | 2019-03-21 | 2019-07-05 | 白木日根 | A kind of LED lamp tube convenient for ventilation and heat based on Seebeck effect |
-
2010
- 2010-12-22 CN CN2010206751143U patent/CN201909296U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013177797A1 (en) * | 2012-06-01 | 2013-12-05 | 东莞华明灯具有限公司 | Heat radiation device for lighting fitting |
| CN104879707A (en) * | 2015-06-10 | 2015-09-02 | 苏州睿绮电子有限公司 | Rotary and cooling artistic lamp |
| CN109973875A (en) * | 2019-03-21 | 2019-07-05 | 白木日根 | A kind of LED lamp tube convenient for ventilation and heat based on Seebeck effect |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| DD01 | Delivery of document by public notice |
Addressee: Chen Zixun Document name: Notification of Passing Examination on Formalities |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110727 Termination date: 20121222 |